We had the hottest year in 2016

A report from the National Center for Environmental Information said that global temperature reached a record high for the third year in a row in 2016 since scientists started tracking global temperatures in 1880.

(click the line graph to jump to NASA)

The report said that the average global temperature in 2016 was 0.94°C (1.69°F) above the 20th century average of 13.9°C (57.0°F). What was the average global temperature in 2016 in both °C and °F ?

The report said that the average global temperature in 2016 surpassed the previous record warmth of 2015 by 0.04°C (0.07°F). What was the average global temperature in 2015 in both °C and °F ?

The report said that the global average temperature has increased at an average rate of 0.17°C (0.31°F) per decade since 1970. If the global average temperature increases at this rate for the next decade, what will be the temperature in 2026 in both °C and °F ?